Let's get this math done. We have 654 and we're going to multiply it by 350. This is the same as taking 654 and adding it to itself 350 times.
Step 1: 0 + 654 = 654
Step 2: 654 + 654 = 1308
Step 3: 1308 + 654 = 1962
Step 4: 1962 + 654 = 2616
Step 5: 2616 + 654 = 3270
Step 6: 3270 + 654 = 3924
Step 7: 3924 + 654 = 4578
Step 8: 4578 + 654 = 5232
Step 9: 5232 + 654 = 5886
Step 10: 5886 + 654 = 6540
Step 11: 6540 + 654 = 7194
Step 12: 7194 + 654 = 7848
Step 13: 7848 + 654 = 8502
Step 14: 8502 + 654 = 9156
Step 15: 9156 + 654 = 9810
Step 16: 9810 + 654 = 10464
Step 17: 10464 + 654 = 11118
Step 18: 11118 + 654 = 11772
Step 19: 11772 + 654 = 12426
Step 20: 12426 + 654 = 13080
Step 21: 13080 + 654 = 13734
Step 22: 13734 + 654 = 14388
Step 23: 14388 + 654 = 15042
Step 24: 15042 + 654 = 15696
Step 25: 15696 + 654 = 16350
Step 26: 16350 + 654 = 17004
Step 27: 17004 + 654 = 17658
Step 28: 17658 + 654 = 18312
Step 29: 18312 + 654 = 18966
Step 30: 18966 + 654 = 19620
Step 31: 19620 + 654 = 20274
Step 32: 20274 + 654 = 20928
Step 33: 20928 + 654 = 21582
Step 34: 21582 + 654 = 22236
Step 35: 22236 + 654 = 22890
Step 36: 22890 + 654 = 23544
Step 37: 23544 + 654 = 24198
Step 38: 24198 + 654 = 24852
Step 39: 24852 + 654 = 25506
Step 40: 25506 + 654 = 26160
Step 41: 26160 + 654 = 26814
Step 42: 26814 + 654 = 27468
Step 43: 27468 + 654 = 28122
Step 44: 28122 + 654 = 28776
Step 45: 28776 + 654 = 29430
Step 46: 29430 + 654 = 30084
Step 47: 30084 + 654 = 30738
Step 48: 30738 + 654 = 31392
Step 49: 31392 + 654 = 32046
Step 50: 32046 + 654 = 32700
Step 51: 32700 + 654 = 33354
Step 52: 33354 + 654 = 34008
Step 53: 34008 + 654 = 34662
Step 54: 34662 + 654 = 35316
Step 55: 35316 + 654 = 35970
Step 56: 35970 + 654 = 36624
Step 57: 36624 + 654 = 37278
Step 58: 37278 + 654 = 37932
Step 59: 37932 + 654 = 38586
Step 60: 38586 + 654 = 39240
Step 61: 39240 + 654 = 39894
Step 62: 39894 + 654 = 40548
Step 63: 40548 + 654 = 41202
Step 64: 41202 + 654 = 41856
Step 65: 41856 + 654 = 42510
Step 66: 42510 + 654 = 43164
Step 67: 43164 + 654 = 43818
Step 68: 43818 + 654 = 44472
Step 69: 44472 + 654 = 45126
Step 70: 45126 + 654 = 45780
Step 71: 45780 + 654 = 46434
Step 72: 46434 + 654 = 47088
Step 73: 47088 + 654 = 47742
Step 74: 47742 + 654 = 48396
Step 75: 48396 + 654 = 49050
Step 76: 49050 + 654 = 49704
Step 77: 49704 + 654 = 50358
Step 78: 50358 + 654 = 51012
Step 79: 51012 + 654 = 51666
Step 80: 51666 + 654 = 52320
Step 81: 52320 + 654 = 52974
Step 82: 52974 + 654 = 53628
Step 83: 53628 + 654 = 54282
Step 84: 54282 + 654 = 54936
Step 85: 54936 + 654 = 55590
Step 86: 55590 + 654 = 56244
Step 87: 56244 + 654 = 56898
Step 88: 56898 + 654 = 57552
Step 89: 57552 + 654 = 58206
Step 90: 58206 + 654 = 58860
Step 91: 58860 + 654 = 59514
Step 92: 59514 + 654 = 60168
Step 93: 60168 + 654 = 60822
Step 94: 60822 + 654 = 61476
Step 95: 61476 + 654 = 62130
Step 96: 62130 + 654 = 62784
Step 97: 62784 + 654 = 63438
Step 98: 63438 + 654 = 64092
Step 99: 64092 + 654 = 64746
Step 100: 64746 + 654 = 65400
Step 101: 65400 + 654 = 66054
Step 102: 66054 + 654 = 66708
Step 103: 66708 + 654 = 67362
Step 104: 67362 + 654 = 68016
Step 105: 68016 + 654 = 68670
Step 106: 68670 + 654 = 69324
Step 107: 69324 + 654 = 69978
Step 108: 69978 + 654 = 70632
Step 109: 70632 + 654 = 71286
Step 110: 71286 + 654 = 71940
Step 111: 71940 + 654 = 72594
Step 112: 72594 + 654 = 73248
Step 113: 73248 + 654 = 73902
Step 114: 73902 + 654 = 74556
Step 115: 74556 + 654 = 75210
Step 116: 75210 + 654 = 75864
Step 117: 75864 + 654 = 76518
Step 118: 76518 + 654 = 77172
Step 119: 77172 + 654 = 77826
Step 120: 77826 + 654 = 78480
Step 121: 78480 + 654 = 79134
Step 122: 79134 + 654 = 79788
Step 123: 79788 + 654 = 80442
Step 124: 80442 + 654 = 81096
Step 125: 81096 + 654 = 81750
Step 126: 81750 + 654 = 82404
Step 127: 82404 + 654 = 83058
Step 128: 83058 + 654 = 83712
Step 129: 83712 + 654 = 84366
Step 130: 84366 + 654 = 85020
Step 131: 85020 + 654 = 85674
Step 132: 85674 + 654 = 86328
Step 133: 86328 + 654 = 86982
Step 134: 86982 + 654 = 87636
Step 135: 87636 + 654 = 88290
Step 136: 88290 + 654 = 88944
Step 137: 88944 + 654 = 89598
Step 138: 89598 + 654 = 90252
Step 139: 90252 + 654 = 90906
Step 140: 90906 + 654 = 91560
Step 141: 91560 + 654 = 92214
Step 142: 92214 + 654 = 92868
Step 143: 92868 + 654 = 93522
Step 144: 93522 + 654 = 94176
Step 145: 94176 + 654 = 94830
Step 146: 94830 + 654 = 95484
Step 147: 95484 + 654 = 96138
Step 148: 96138 + 654 = 96792
Step 149: 96792 + 654 = 97446
Step 150: 97446 + 654 = 98100
Step 151: 98100 + 654 = 98754
Step 152: 98754 + 654 = 99408
Step 153: 99408 + 654 = 100062
Step 154: 100062 + 654 = 100716
Step 155: 100716 + 654 = 101370
Step 156: 101370 + 654 = 102024
Step 157: 102024 + 654 = 102678
Step 158: 102678 + 654 = 103332
Step 159: 103332 + 654 = 103986
Step 160: 103986 + 654 = 104640
Step 161: 104640 + 654 = 105294
Step 162: 105294 + 654 = 105948
Step 163: 105948 + 654 = 106602
Step 164: 106602 + 654 = 107256
Step 165: 107256 + 654 = 107910
Step 166: 107910 + 654 = 108564
Step 167: 108564 + 654 = 109218
Step 168: 109218 + 654 = 109872
Step 169: 109872 + 654 = 110526
Step 170: 110526 + 654 = 111180
Step 171: 111180 + 654 = 111834
Step 172: 111834 + 654 = 112488
Step 173: 112488 + 654 = 113142
Step 174: 113142 + 654 = 113796
Step 175: 113796 + 654 = 114450
Step 176: 114450 + 654 = 115104
Step 177: 115104 + 654 = 115758
Step 178: 115758 + 654 = 116412
Step 179: 116412 + 654 = 117066
Step 180: 117066 + 654 = 117720
Step 181: 117720 + 654 = 118374
Step 182: 118374 + 654 = 119028
Step 183: 119028 + 654 = 119682
Step 184: 119682 + 654 = 120336
Step 185: 120336 + 654 = 120990
Step 186: 120990 + 654 = 121644
Step 187: 121644 + 654 = 122298
Step 188: 122298 + 654 = 122952
Step 189: 122952 + 654 = 123606
Step 190: 123606 + 654 = 124260
Step 191: 124260 + 654 = 124914
Step 192: 124914 + 654 = 125568
Step 193: 125568 + 654 = 126222
Step 194: 126222 + 654 = 126876
Step 195: 126876 + 654 = 127530
Step 196: 127530 + 654 = 128184
Step 197: 128184 + 654 = 128838
Step 198: 128838 + 654 = 129492
Step 199: 129492 + 654 = 130146
Step 200: 130146 + 654 = 130800
Step 201: 130800 + 654 = 131454
Step 202: 131454 + 654 = 132108
Step 203: 132108 + 654 = 132762
Step 204: 132762 + 654 = 133416
Step 205: 133416 + 654 = 134070
Step 206: 134070 + 654 = 134724
Step 207: 134724 + 654 = 135378
Step 208: 135378 + 654 = 136032
Step 209: 136032 + 654 = 136686
Step 210: 136686 + 654 = 137340
Step 211: 137340 + 654 = 137994
Step 212: 137994 + 654 = 138648
Step 213: 138648 + 654 = 139302
Step 214: 139302 + 654 = 139956
Step 215: 139956 + 654 = 140610
Step 216: 140610 + 654 = 141264
Step 217: 141264 + 654 = 141918
Step 218: 141918 + 654 = 142572
Step 219: 142572 + 654 = 143226
Step 220: 143226 + 654 = 143880
Step 221: 143880 + 654 = 144534
Step 222: 144534 + 654 = 145188
Step 223: 145188 + 654 = 145842
Step 224: 145842 + 654 = 146496
Step 225: 146496 + 654 = 147150
Step 226: 147150 + 654 = 147804
Step 227: 147804 + 654 = 148458
Step 228: 148458 + 654 = 149112
Step 229: 149112 + 654 = 149766
Step 230: 149766 + 654 = 150420
Step 231: 150420 + 654 = 151074
Step 232: 151074 + 654 = 151728
Step 233: 151728 + 654 = 152382
Step 234: 152382 + 654 = 153036
Step 235: 153036 + 654 = 153690
Step 236: 153690 + 654 = 154344
Step 237: 154344 + 654 = 154998
Step 238: 154998 + 654 = 155652
Step 239: 155652 + 654 = 156306
Step 240: 156306 + 654 = 156960
Step 241: 156960 + 654 = 157614
Step 242: 157614 + 654 = 158268
Step 243: 158268 + 654 = 158922
Step 244: 158922 + 654 = 159576
Step 245: 159576 + 654 = 160230
Step 246: 160230 + 654 = 160884
Step 247: 160884 + 654 = 161538
Step 248: 161538 + 654 = 162192
Step 249: 162192 + 654 = 162846
Step 250: 162846 + 654 = 163500
Step 251: 163500 + 654 = 164154
Step 252: 164154 + 654 = 164808
Step 253: 164808 + 654 = 165462
Step 254: 165462 + 654 = 166116
Step 255: 166116 + 654 = 166770
Step 256: 166770 + 654 = 167424
Step 257: 167424 + 654 = 168078
Step 258: 168078 + 654 = 168732
Step 259: 168732 + 654 = 169386
Step 260: 169386 + 654 = 170040
Step 261: 170040 + 654 = 170694
Step 262: 170694 + 654 = 171348
Step 263: 171348 + 654 = 172002
Step 264: 172002 + 654 = 172656
Step 265: 172656 + 654 = 173310
Step 266: 173310 + 654 = 173964
Step 267: 173964 + 654 = 174618
Step 268: 174618 + 654 = 175272
Step 269: 175272 + 654 = 175926
Step 270: 175926 + 654 = 176580
Step 271: 176580 + 654 = 177234
Step 272: 177234 + 654 = 177888
Step 273: 177888 + 654 = 178542
Step 274: 178542 + 654 = 179196
Step 275: 179196 + 654 = 179850
Step 276: 179850 + 654 = 180504
Step 277: 180504 + 654 = 181158
Step 278: 181158 + 654 = 181812
Step 279: 181812 + 654 = 182466
Step 280: 182466 + 654 = 183120
Step 281: 183120 + 654 = 183774
Step 282: 183774 + 654 = 184428
Step 283: 184428 + 654 = 185082
Step 284: 185082 + 654 = 185736
Step 285: 185736 + 654 = 186390
Step 286: 186390 + 654 = 187044
Step 287: 187044 + 654 = 187698
Step 288: 187698 + 654 = 188352
Step 289: 188352 + 654 = 189006
Step 290: 189006 + 654 = 189660
Step 291: 189660 + 654 = 190314
Step 292: 190314 + 654 = 190968
Step 293: 190968 + 654 = 191622
Step 294: 191622 + 654 = 192276
Step 295: 192276 + 654 = 192930
Step 296: 192930 + 654 = 193584
Step 297: 193584 + 654 = 194238
Step 298: 194238 + 654 = 194892
Step 299: 194892 + 654 = 195546
Step 300: 195546 + 654 = 196200
Step 301: 196200 + 654 = 196854
Step 302: 196854 + 654 = 197508
Step 303: 197508 + 654 = 198162
Step 304: 198162 + 654 = 198816
Step 305: 198816 + 654 = 199470
Step 306: 199470 + 654 = 200124
Step 307: 200124 + 654 = 200778
Step 308: 200778 + 654 = 201432
Step 309: 201432 + 654 = 202086
Step 310: 202086 + 654 = 202740
Step 311: 202740 + 654 = 203394
Step 312: 203394 + 654 = 204048
Step 313: 204048 + 654 = 204702
Step 314: 204702 + 654 = 205356
Step 315: 205356 + 654 = 206010
Step 316: 206010 + 654 = 206664
Step 317: 206664 + 654 = 207318
Step 318: 207318 + 654 = 207972
Step 319: 207972 + 654 = 208626
Step 320: 208626 + 654 = 209280
Step 321: 209280 + 654 = 209934
Step 322: 209934 + 654 = 210588
Step 323: 210588 + 654 = 211242
Step 324: 211242 + 654 = 211896
Step 325: 211896 + 654 = 212550
Step 326: 212550 + 654 = 213204
Step 327: 213204 + 654 = 213858
Step 328: 213858 + 654 = 214512
Step 329: 214512 + 654 = 215166
Step 330: 215166 + 654 = 215820
Step 331: 215820 + 654 = 216474
Step 332: 216474 + 654 = 217128
Step 333: 217128 + 654 = 217782
Step 334: 217782 + 654 = 218436
Step 335: 218436 + 654 = 219090
Step 336: 219090 + 654 = 219744
Step 337: 219744 + 654 = 220398
Step 338: 220398 + 654 = 221052
Step 339: 221052 + 654 = 221706
Step 340: 221706 + 654 = 222360
Step 341: 222360 + 654 = 223014
Step 342: 223014 + 654 = 223668
Step 343: 223668 + 654 = 224322
Step 344: 224322 + 654 = 224976
Step 345: 224976 + 654 = 225630
Step 346: 225630 + 654 = 226284
Step 347: 226284 + 654 = 226938
Step 348: 226938 + 654 = 227592
Step 349: 227592 + 654 = 228246
Step 350: 228246 + 654 = 228900

So, 654*350 = 228900